[INFO] fetching crate repr 0.7.0...
[INFO] testing repr-0.7.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate repr 0.7.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate repr 0.7.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate repr 0.7.0
[INFO] tweaked toml for crates.io crate repr 0.7.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate repr 0.7.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af7ca227141e2928f7e60cad06f07061006a43ab58c45a8b72813a135b363afd
[INFO] running `Command { std: "docker" "start" "-a" "af7ca227141e2928f7e60cad06f07061006a43ab58c45a8b72813a135b363afd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af7ca227141e2928f7e60cad06f07061006a43ab58c45a8b72813a135b363afd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af7ca227141e2928f7e60cad06f07061006a43ab58c45a8b72813a135b363afd", kill_on_drop: false }`
[INFO] [stdout] af7ca227141e2928f7e60cad06f07061006a43ab58c45a8b72813a135b363afd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96442f15fc54d0c8827dfcc15e453c80c1bc918e2cd27a5fa3dfbca801771413
[INFO] running `Command { std: "docker" "start" "-a" "96442f15fc54d0c8827dfcc15e453c80c1bc918e2cd27a5fa3dfbca801771413", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling unconst v0.11.0
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling repr v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> src/context.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[unconst]
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> src/context.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[unconst]
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> src/context.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | #[unconst]
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> src/conversion.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[unconst]
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> src/conversion.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[unconst]
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> src/conversion.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[unconst]
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> src/conversion.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | #[unconst]
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> src/conversion.rs:44:1
[INFO] [stdout]    |
[INFO] [stdout] 44 | #[unconst]
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> src/interval.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[unconst]
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> src/interval.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[unconst]
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]    --> src/interval.rs:135:1
[INFO] [stdout]     |
[INFO] [stdout] 135 | #[unconst]
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]  --> src/seq.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[unconst]
[INFO] [stdout]   | ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> src/seq.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[unconst]
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> src/seq.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | #[unconst]
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> src/seq.rs:49:1
[INFO] [stdout]    |
[INFO] [stdout] 49 | #[unconst]
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> src/seq.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | #[unconst]
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> src/repr/operators.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[unconst]
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> src/repr/operators.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | #[unconst]
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> src/repr/operators.rs:49:1
[INFO] [stdout]    |
[INFO] [stdout] 49 | #[unconst]
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> src/repr/operators.rs:74:1
[INFO] [stdout]    |
[INFO] [stdout] 74 | #[unconst]
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> src/repr/operators.rs:77:1
[INFO] [stdout]    |
[INFO] [stdout] 77 | #[unconst]
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> src/repr/operators.rs:90:1
[INFO] [stdout]    |
[INFO] [stdout] 90 | #[unconst]
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> src/repr/operators.rs:99:1
[INFO] [stdout]    |
[INFO] [stdout] 99 | #[unconst]
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]    --> src/repr/operators.rs:108:1
[INFO] [stdout]     |
[INFO] [stdout] 108 | #[unconst]
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]    --> src/repr/operators.rs:117:1
[INFO] [stdout]     |
[INFO] [stdout] 117 | #[unconst]
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]    --> src/repr/operators.rs:126:1
[INFO] [stdout]     |
[INFO] [stdout] 126 | #[unconst]
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]    --> src/repr/operators.rs:135:1
[INFO] [stdout]     |
[INFO] [stdout] 135 | #[unconst]
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]    --> src/repr/operators.rs:144:1
[INFO] [stdout]     |
[INFO] [stdout] 144 | #[unconst]
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]    --> src/repr/operators.rs:153:1
[INFO] [stdout]     |
[INFO] [stdout] 153 | #[unconst]
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]    --> src/repr/operators.rs:162:1
[INFO] [stdout]     |
[INFO] [stdout] 162 | #[unconst]
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]    --> src/repr/operators.rs:171:1
[INFO] [stdout]     |
[INFO] [stdout] 171 | #[unconst]
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]    --> src/repr/operators.rs:180:1
[INFO] [stdout]     |
[INFO] [stdout] 180 | #[unconst]
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]    --> src/repr/operators.rs:189:1
[INFO] [stdout]     |
[INFO] [stdout] 189 | #[unconst]
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]    --> src/repr/operators.rs:198:1
[INFO] [stdout]     |
[INFO] [stdout] 198 | #[unconst]
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]    --> src/repr/operators.rs:207:1
[INFO] [stdout]     |
[INFO] [stdout] 207 | #[unconst]
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> src/repr.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[unconst]
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> src/repr.rs:41:1
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[unconst]
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> src/traits.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[unconst]
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]  --> src/wrappers.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[unconst]
[INFO] [stdout]   | ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> src/wrappers.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[unconst]
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> src/wrappers.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[unconst]
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> src/wrappers.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[unconst]
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: called `Result::unwrap()` on an `Err` value: Error("expected identifier")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::traits::Integral`
[INFO] [stdout]  --> src/bytes.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::traits::Integral;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ no `Integral` in `traits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::traits::Integral`
[INFO] [stdout]  --> src/context.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::traits::Integral;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ no `Integral` in `traits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::interval::Interval`
[INFO] [stdout]  --> src/conversion.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::interval::Interval;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no `Interval` in `interval`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::repr::Repr`
[INFO] [stdout]  --> src/conversion.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::repr::Repr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ no `Repr` in `repr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::seq::Seq`
[INFO] [stdout]  --> src/conversion.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::seq::Seq;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ no `Seq` in `seq`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct instead
[INFO] [stdout]   |
[INFO] [stdout] 7 - use crate::seq::Seq;
[INFO] [stdout] 7 + use regex_syntax::hir::literal::Seq;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::traits::Integral`
[INFO] [stdout]  --> src/conversion.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::traits::Integral;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ no `Integral` in `traits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::repr::Repr`, `crate::repr::Repr`
[INFO] [stdout]   --> src/interval.rs:13:18
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::repr::Repr::{self, Or, Zero};
[INFO] [stdout]    |                  ^^^^   ^^^^ no `Repr` in `repr`
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  could not find `Repr` in `repr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::traits::Integral`
[INFO] [stdout]   --> src/interval.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::traits::Integral;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^ no `Integral` in `traits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::wrappers::one`
[INFO] [stdout]  --> src/regex.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{wrappers::one, Repr};
[INFO] [stdout]   |             ^^^^^^^^^^^^^ no `one` in `wrappers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::traits::Integral`
[INFO] [stdout]  --> src/seq.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::traits::Integral;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ no `Integral` in `traits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::interval::Interval`
[INFO] [stdout]  --> src/string.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::interval::Interval;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no `Interval` in `interval`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::repr::Repr`
[INFO] [stdout]  --> src/string.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::repr::Repr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ no `Repr` in `repr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::traits::Integral`
[INFO] [stdout]  --> src/string.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::traits::Integral;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ no `Integral` in `traits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::repr::Repr`
[INFO] [stdout]  --> src/constants/ascii.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::repr::Repr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ no `Repr` in `repr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::repr::Repr`
[INFO] [stdout]  --> src/constants/perl.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::repr::Repr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ no `Repr` in `repr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::repr::Repr`
[INFO] [stdout]  --> src/constants.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::repr::Repr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ no `Repr` in `repr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::interval::Interval`
[INFO] [stdout]   --> src/repr/operators.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::interval::Interval;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no `Interval` in `interval`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::repr::Repr`
[INFO] [stdout]   --> src/repr/operators.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::repr::Repr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ no `Repr` in `repr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::traits::Integral`
[INFO] [stdout]   --> src/repr/operators.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::traits::Integral;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^ no `Integral` in `traits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::interval::Interval`
[INFO] [stdout]  --> src/repr.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::interval::Interval;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no `Interval` in `interval`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::seq::Seq`
[INFO] [stdout]  --> src/repr.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::seq::Seq;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ no `Seq` in `seq`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct instead
[INFO] [stdout]   |
[INFO] [stdout] 9 - use crate::seq::Seq;
[INFO] [stdout] 9 + use regex_syntax::hir::literal::Seq;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::traits::Integral`
[INFO] [stdout]   --> src/repr.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::traits::Integral;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^ no `Integral` in `traits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::repr::Repr`
[INFO] [stdout]  --> src/wrappers.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::repr::Repr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ no `Repr` in `repr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::traits::Integral`
[INFO] [stdout]  --> src/wrappers.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::traits::Integral;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ no `Integral` in `traits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `context::Context`
[INFO] [stdout]   --> src/lib.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub use context::Context;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ no `Context` in `context`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct instead
[INFO] [stdout]    |
[INFO] [stdout] 43 - pub use context::Context;
[INFO] [stdout] 43 + pub use std::task::Context;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `interval::Interval`
[INFO] [stdout]   --> src/lib.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub use interval::Interval;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ no `Interval` in `interval`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::repr::Repr`, `crate::repr::Repr`
[INFO] [stdout]   --> src/lib.rs:46:22
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub use crate::repr::Repr::{self, *};
[INFO] [stdout]    |                      ^^^^   ^^^^ no `Repr` in `repr`
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      could not find `Repr` in `repr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `seq::Seq`
[INFO] [stdout]   --> src/lib.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub use seq::Seq;
[INFO] [stdout]    |         ^^^^^^^^ no `Seq` in `seq`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct instead
[INFO] [stdout]    |
[INFO] [stdout] 47 - pub use seq::Seq;
[INFO] [stdout] 47 + pub use regex_syntax::hir::literal::Seq;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `traits::Integral`
[INFO] [stdout]   --> src/lib.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub use traits::Integral;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ no `Integral` in `traits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(exact_size_is_empty)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(pattern)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(step_trait)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(stmt_expr_attributes)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(negative_impls)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | #![feature(derive_const)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | #![feature(const_trait_impl)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(const_try)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | #![feature(const_for)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | #![feature(const_box)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | #![feature(const_mut_refs)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]    |
[INFO] [stdout]    = help: the feature `const_mut_refs` has been stable since `1.83.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | #![feature(const_option)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | #![feature(const_refs_to_cell)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]    |
[INFO] [stdout]    = help: the feature `const_refs_to_cell` has been stable since `1.83.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | #![feature(const_heap)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::vec::Vec`
[INFO] [stdout]  --> src/context.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use alloc::vec::Vec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::ops::Deref`
[INFO] [stdout]  --> src/context.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use core::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::ops::Range`
[INFO] [stdout]  --> src/conversion.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::ops::Range;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IntoIterator`, `Step`, `max`, `min`, and `ops::RangeInclusive`
[INFO] [stdout]  --> src/interval.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 |     cmp::{max, min},
[INFO] [stdout]   |           ^^^  ^^^
[INFO] [stdout] 7 |     iter::{IntoIterator, Step},
[INFO] [stdout]   |            ^^^^^^^^^^^^  ^^^^
[INFO] [stdout] 8 |     ops::RangeInclusive,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `vec::Vec` and `vec`
[INFO] [stdout]  --> src/seq.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use alloc::{vec, vec::Vec};
[INFO] [stdout]   |             ^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::ops::Deref`
[INFO] [stdout]  --> src/seq.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use core::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Add`, `BitAnd`, `BitOr`, `BitXor`, `Debug`, `Mul`, `Ordering`, `PartialEq`, `PartialOrd`, `RangeFrom`, `RangeFull`, `Range`, `clone::Clone`, and `self`
[INFO] [stdout]  --> src/repr/operators.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     clone::Clone,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 3 |     cmp::{Ordering, PartialEq, PartialOrd},
[INFO] [stdout]   |           ^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 4 |     fmt::{self, Debug},
[INFO] [stdout]   |           ^^^^  ^^^^^
[INFO] [stdout] 5 |     ops::{Add, BitAnd, BitOr, BitXor, Mul, Range, RangeFrom, RangeFull},
[INFO] [stdout]   |           ^^^  ^^^^^^  ^^^^^  ^^^^^^  ^^^  ^^^^^  ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `boxed::Box` and `vec`
[INFO] [stdout]  --> src/repr.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use alloc::{boxed::Box, vec};
[INFO] [stdout]   |             ^^^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RefUnwindSafe`, `UnwindSafe`, `fmt::Debug`, `iter::Step`, and `marker::Destruct`
[INFO] [stdout]  --> src/traits.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     fmt::Debug,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 3 |     iter::Step,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 4 |     marker::Destruct,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     panic::{RefUnwindSafe, UnwindSafe},
[INFO] [stdout]   |             ^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_mut_refs` has been stable since 1.83.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | #![feature(const_mut_refs)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_refs_to_cell` has been stable since 1.83.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | #![feature(const_refs_to_cell)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_option` has been stable since 1.83.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | #![feature(const_option)]
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `const_box`
[INFO] [stdout]   --> src/lib.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | #![feature(const_box)]
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `const_destruct`
[INFO] [stdout]  --> src/traits.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     marker::Destruct,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #133214 <https://github.com/rust-lang/rust/issues/133214> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0554, E0635, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `repr` (lib) due to 87 previous errors; 12 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "96442f15fc54d0c8827dfcc15e453c80c1bc918e2cd27a5fa3dfbca801771413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96442f15fc54d0c8827dfcc15e453c80c1bc918e2cd27a5fa3dfbca801771413", kill_on_drop: false }`
[INFO] [stdout] 96442f15fc54d0c8827dfcc15e453c80c1bc918e2cd27a5fa3dfbca801771413
